GOST 5399-69

Hydraulic fluid power. Quick-action couplings. Mounting dimensions and technical requirements

Railway telecommunication. Protection regulation of lines communication against influence of a traction network of the electrified railways constant and alternating current

State system for ensuring the uniformity of measurements. Water flow rate in closed conduits. Technique of measuring by velocity-area method

Resources saving. Package. Criteria for recycling methods and used package recycling processes with registration flow charts

Conformity assessment system for the use of nuclear energy. Conformity assessment in the form of examination. Unified procedures. Ultrasonic examination of austenitic steel welded joints

Transportable gas cylinders. Compatibility of cylinder and valve materials with gas contents. Part 4. Test methods for selecting steels resistant to hydrogen embrittlement